RandomStart Class Reference

This class implements a umontreal.ssj.hups.PointSetRandomization that randomizes a sequence simply by taking a random starting point. More...

Inheritance diagram for RandomStart:

Collaboration diagram for RandomStart:

Public Member Functions
	RandomStart ()
	Empty constructor.
	RandomStart (RandomStream stream)
	Sets internal variable stream to the given stream. More...
void	randomize (PointSet p)
	This method calls umontreal.ssj.hups.HaltonSequence.init(double[]). More...
void	setStream (RandomStream stream)
	Sets the internal umontreal.ssj.rng.RandomStream to stream. More...
RandomStream	getStream ()
	Returns the internal umontreal.ssj.rng.RandomStream. More...

Protected Attributes
RandomStream	stream

Detailed Description

This class implements a umontreal.ssj.hups.PointSetRandomization that randomizes a sequence simply by taking a random starting point.

For now, this only applies to the Halton sequence, but it could eventually be generalized to other types of sequences. The point set must be an instance of umontreal.ssj.hups.HaltonSequence or an IllegalArgumentException is thrown.

Constructor & Destructor Documentation

RandomStart()

RandomStart

(

RandomStream

stream

)

Sets internal variable stream to the given stream.

Parameters

stream

stream to use in the randomization

Member Function Documentation

getStream()

RandomStream getStream

(

)

Returns the internal umontreal.ssj.rng.RandomStream.

Returns

stream used in the randomization

Implements PointSetRandomization.

randomize()

void randomize

(

PointSet

p

)

This method calls umontreal.ssj.hups.HaltonSequence.init(double[]).

If p is not a umontreal.ssj.hups.HaltonSequence, an IllegalArgumentException is thrown.

Parameters

p	Point set to randomize

Implements PointSetRandomization.

setStream()

void setStream

(

RandomStream

stream

)

Sets the internal umontreal.ssj.rng.RandomStream to stream.

Parameters

stream

stream to use in the randomization

Implements PointSetRandomization.

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The documentation for this class was generated from the following file:

• RandomStart.java